Mass per volume density.
Carats per Cubic Meter to Kilogram per Cubic inches Converter — ct/m3 to kg/in3
Convert Carat per Cubic Meter (ct/m3) to Kilogram per Cubic inch (kg/in3) using the exact conversion factor (1 carat per cubic meter = 3.277413e-9 kilogram per cubic inch). See the formula, worked examples, and conversion table.
Carats per Cubic Meter to Kilogram per Cubic inches converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.0002 / 61023.74409.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Meter to Kilogram per Cubic inches
Carat per Cubic Meter and Kilogram per Cubic inch both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
kilogram per cubic inches = carats per cubic meter × 3.277413e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic meter equals 0.0002 base units, and 1 kilogram per cubic inch equals 61023.7440947 base units, so dividing one by the other gives the direct carat per cubic meter-to-kilogram per cubic inch factor of 3.277413e-9.
Simple example
1 ct/m3 × 3.277413e-9 = 3.277413e-9 kg/in3
1 carat per cubic meter = 3.277413e-9 kilogram per cubic inches.
Real-world example
1,000 ct/m3 × 3.277413e-9 = 0.0000032774 kg/in3
1,000 carats per cubic meter = 0.0000032774 kilogram per cubic inches.
Conversion table
| Carat per Cubic Meter (ct/m3) | Kilogram per Cubic inch (kg/in3) |
|---|---|
| 0.1 ct/m3 | 3.277413e-10 kg/in3 |
| 1 ct/m3 | 3.277413e-9 kg/in3 |
| 10 ct/m3 | 3.277413e-8 kg/in3 |
| 100 ct/m3 | 3.277413e-7 kg/in3 |
| 1,000 ct/m3 | 0.0000032774 kg/in3 |
| 10,000 ct/m3 | 0.0000327741 kg/in3 |
Reverse conversion: Kilogram per Cubic inch to Carat per Cubic Meter
3.277413e-9 kg/in3 × 305118720.5 = 1.000000061 ct/m3
3.277413e-9 kilogram per cubic inches = 1.000000061 carats per cubic meter.
carats per cubic meter = kilogram per cubic inches × 305118720.474
For a page dedicated to this direction, see Kilogram per Cubic inch to Carat per Cubic Meter.
Understanding the Carat per Cubic Meter (ct/m3)
Mass per volume density.
Understanding the Kilogram per Cubic inch (kg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilogram per cubic inches are in 1 carat per cubic meter?
1 carat per cubic meter equals 3.277413e-9 kilogram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic meter to kilogram per cubic inch?
Multiply the carat per cubic meter value by 3.277413e-9. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic inch back to carat per cubic meter?
Use the reverse factor: 1 kilogram per cubic inch equals 305,118,720.5 carats per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic meter?
Carat per Cubic Meter (ct/m3) is a unit of density.
What is a kilogram per cubic inch?
Kilogram per Cubic inch (kg/in3) is a unit of density.
Is the carat per cubic meter to kilogram per cubic inch conversion exact?
Yes. Both carat per cubic meter and kilogram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 3.277413e-9 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.